1. Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany
2. Department of Computer Science and Automation, Technische Universität Ilmenau, Gustav-Kirchhoff-Str. 2, Ilmenau 98693, Germany
3. Institute of Physical Chemistry (IPC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, Karlsruhe 76131, Germany
4. Institute of Biological and Chemical Systems − Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Platz-1, Eggenstein-Leopoldshafen 76344, Germany